* {
  margin: 0;
}
body {
  background-color: #f8f8f8;
  margin: 0;
  font-family: "Microsoft Yahei","simsun";

}
.safety-guarantee {
  width: 1000px;
  margin: 30px auto;
  padding: 0;
  height: 1060px;
  border: 1px solid #ececec;
  background-color: white;
}
.safety-guarantee .i-title {
  width: 100%;
  height: 50px;
  line-height: 50px;
}
.safety-guarantee .i-title h3 {
  padding-left: 20px;
  margin: 0;
  font-size: 18px;

  font-weight: 300;
}
.safety-guarantee img {
  width: 100%;
}
.safety-guarantee .sec-c {
  margin-bottom: 50px;
  width: 33.33%;
  height: 720px;
  float: left;
  background-color: white;
}
.safety-guarantee .sec-c img {
  margin-top: 65px;
  margin-bottom: 45px;
  margin-left: 107.7px;
  width: 118px;
  height: 119px;
}
.safety-guarantee .sec-c .sec-title {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  color: #21c9d2;
  margin-bottom: 20px;
}
.safety-guarantee .sec-c .sec-con {
  margin: 0 33px;
}
.safety-guarantee .sec-c .sec-con h4 {
  font-size: 14px;
  margin-bottom: 10px;
  line-height: 20px;
  font-weight: bold;
}
.safety-guarantee .sec-c .sec-con p {
  font-size: 13px;
  color: #999;
  line-height: 24px;
  margin-bottom: 20px;
  text-align: justify;
}
.safety-guarantee .sec-c-1 {
  border-right: 1px solid #f2f2f2;
  box-sizing: border-box;
}
.safety-guarantee .sec-c-2 {
  border-right: 1px solid #f2f2f2;
  box-sizing: border-box;
}
.safety-guarantee > div {
  border: 1px solid #ffffff;
}
